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mmBubbleSoft.py
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mmBubbleSoft.py
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"""
Function: mmBubbleSoft
Description: This function will take a mesh, create a lattice around it, and apply opporators which poof out the shape like a bubble.
"""
__authors__ = "Matt Malley"
######################################
############# IMPORTS ################
######################################
import maya.cmds as cmds
#Local
import mmConvert3DSMaxRigToMayaRig as mmCM2M
import mmGetWorldTrans as mmGWT
import mmOrganizationFunctions as mmOF
######################################
############# DEFINES ################
######################################
def main(*args):
mmSelectedInScene = cmds.ls(sl = 1)
mmOverallBoundingBoxList = cmds.exactWorldBoundingBox( )
print "mmOverallBoundingBoxList", mmOverallBoundingBoxList
mmOverallXMin = mmOverallBoundingBoxList[0]
mmOverallYMin = mmOverallBoundingBoxList[1]
mmOverallZMin = mmOverallBoundingBoxList[2]
mmOverallXMax = mmOverallBoundingBoxList[3]
mmOverallYMax = mmOverallBoundingBoxList[4]
mmOverallZMax = mmOverallBoundingBoxList[5]
#Find size user wants
#Find total size
mmOverallXTotal = abs(mmOverallXMax - mmOverallXMin)
mmOverallYTotal = abs(mmOverallYMax - mmOverallYMin)
mmOverallZTotal = abs(mmOverallZMax - mmOverallZMin)
'''
print "mmBoundingBoxList[5]", mmBoundingBoxList[5]
print "mmOverallZMax", mmOverallZMax
print "mmOverallZMin", mmOverallZMin
print "mmOverallZTotal", mmOverallZTotal
'''
#Find halfway point (i.e. center of object)
mmOverallXMidPoint = mmOverallXMax - mmOverallXTotal/2
mmOverallYMidPoint = mmOverallYMax - mmOverallYTotal/2
mmOverallZMidPoint = mmOverallZMax - mmOverallZTotal/2
'''
print "mmOverallZMidPoint", mmOverallZMidPoint
'''
for mmItem in mmSelectedInScene:
cmds.select(mmItem, r = 1)
mmScaleGrowValueOverall = 0.01
mmScaleRateOfShrink = 1.05 #Must be higher than 1
mmCheckerValue = 5
mmLatticeSize = 10
mmNewLattice = cmds.lattice( divisions = (mmLatticeSize, mmLatticeSize, mmLatticeSize), objectCentered = True, ldv = ( 2, 2, 2) )
mmLatticeMax = mmLatticeSize
mmLatticeHigh = mmLatticeMax-1
mmLatticeLow = 0
mmBoundingBoxList = cmds.exactWorldBoundingBox( )
#print "mmBoundingBoxList", mmBoundingBoxList
mmXMin = mmBoundingBoxList[0]
mmYMin = mmBoundingBoxList[1]
mmZMin = mmBoundingBoxList[2]
mmXMax = mmBoundingBoxList[3]
mmYMax = mmBoundingBoxList[4]
mmZMax = mmBoundingBoxList[5]
#Find size user wants
#Find total size
mmXTotal = abs(mmXMax - mmXMin)
mmYTotal = abs(mmYMax - mmYMin)
mmZTotal = abs(mmZMax - mmZMin)
#Find halfway point (i.e. center of object)
mmXMidPoint = mmXMax - mmXTotal/2
mmYMidPoint = mmYMax - mmYTotal/2
mmZMidPoint = mmZMax - mmZTotal/2
#print "mmNewLattice[1]", mmNewLattice[1]
#mmPivot = [ mmXMidPoint, mmYMidPoint, mmZMidPoint ]
mmCheckFunction = mmOverallZMidPoint - mmZMidPoint
#print "mmCheckFunction", mmCheckFunction
#print "mmOverallZMidPoint", mmOverallZMidPoint
#print "mmZMidPoint", mmZMidPoint
#Modify the pivot point based on various information
mmXFinalValue = mmXMidPoint
mmYFinalValue = mmYMidPoint
mmZFinalValue = mmZMidPoint
#if the bounding box Ymin of the current selection equates to the bounding box Ymin of the all selections
if ( mmYMin == mmOverallYMin ):
mmYFinalValue = mmYMin
#if the mmCheckFunction is greater than the mmCheckerValue, than move the pivot to the mmZMax
if ( mmCheckFunction > mmCheckerValue ):
mmZFinalValue = mmZMax
#if the mmCheckFunction is less than the mmCheckerValue, than move the pivot to the mmZMin
elif ( mmCheckFunction < mmCheckerValue ):
mmZFinalValue = mmZMin
#Setting final values
mmPivot = [ mmXFinalValue, mmYFinalValue, mmZFinalValue ]
mmListX = [1]
mmListY = [0]
mmListZ = [0]
#print mmListX
#Pass 1 - in X
mmScaleGrowValue = mmScaleGrowValueOverall
mmLatticeLow = mmLatticeMax/2-1
mmLatticeHigh = mmLatticeMax/2
mmScaleGrowValue = mmScaleGrowValueOverall
while ( mmLatticeLow != 0 ):
#cmds.select( mmNewLattice[1] + ".pt" + str(mmListX) + str(mmListY) + str(mmListZ), r = 1 )
#print mmNewLattice[1] + ".pt[" + str(mmLatticeLow) +" : " + str(mmLatticeHigh) + "][0:" + str(mmLatticeMax) + "][0:" + str(mmLatticeMax) + "]"
cmds.select( mmNewLattice[1] + ".pt[" + str(mmLatticeLow) +" : " + str(mmLatticeHigh) + "][0:" + str(mmLatticeMax) + "][0:" + str(mmLatticeMax) + "]", r = 1 )
cmds.scale( 1, 1 + mmScaleGrowValue, 1 + mmScaleGrowValue, pivot = mmPivot )
mmScaleGrowValue = mmScaleGrowValue*mmScaleRateOfShrink
mmLatticeHigh += 1
mmLatticeLow -= 1
#Pass 2new - in Y
#Reset Values
mmScaleGrowValue = mmScaleGrowValueOverall
mmLatticeLow = mmLatticeMax/2-1
mmLatticeHigh = mmLatticeMax/2
while ( mmLatticeLow != 0 ):
#cmds.select( mmNewLattice[1] + ".pt" + str(mmListX) + str(mmListY) + str(mmListZ), r = 1 )
cmds.select( mmNewLattice[1] + ".pt[0:" + str(mmLatticeMax) + "][" + str(mmLatticeLow) +" : " + str(mmLatticeHigh) + "][0:" + str(mmLatticeMax) + "]", r = 1 )
cmds.scale( 1 + mmScaleGrowValue, 1, 1+ mmScaleGrowValue, pivot = mmPivot )
mmScaleGrowValue = mmScaleGrowValue*mmScaleRateOfShrink
mmLatticeHigh += 1
mmLatticeLow -= 1
#Pass 3new - in Z
#Reset Values
mmScaleGrowValue = mmScaleGrowValueOverall
mmLatticeLow = mmLatticeMax/2-1
mmLatticeHigh = mmLatticeMax/2
while ( mmLatticeLow != 0 ):
#cmds.select( mmNewLattice[1] + ".pt" + str(mmListX) + str(mmListY) + str(mmListZ), r = 1 )
cmds.select( mmNewLattice[1] + ".pt[0:" + str(mmLatticeMax) + "][0:" + str(mmLatticeMax) + "][" + str(mmLatticeLow) +" : " + str(mmLatticeHigh) + "]", r = 1 )
cmds.scale( 1 + mmScaleGrowValue, 1+ mmScaleGrowValue, 1, pivot = mmPivot )
mmScaleGrowValue = mmScaleGrowValue*mmScaleRateOfShrink
mmLatticeHigh += 1
mmLatticeLow -= 1
cmds.select(mmNewLattice, r = 1)
cmds.HideSelectedObjects()